CN211906833U

CN211906833U - Rotatable LED display screen for advertisement display

Info

Publication number: CN211906833U
Application number: CN202020805677.3U
Authority: CN
Inventors: 王康
Original assignee: Tianjin Zhongtaihengda Technology Co ltd
Current assignee: Tianjin Zhongtaihengda Technology Co ltd
Priority date: 2020-05-15
Filing date: 2020-05-15
Publication date: 2020-11-10
Anticipated expiration: 2030-05-15

Abstract

The utility model relates to an advertisement LED display device technical field discloses a be used for rotatable LED display screen of advertisement show, including shell body, display screen group and rotary mechanism, display screen group is fixed to be set up on rotary mechanism, and rotary mechanism is connected with the shell body top, is equipped with between shell body and the rotary mechanism and lifts the mechanism, lifts the unsettled state that the mechanism is used for keeping rotary mechanism in the shell body. The device can make the display screen group rotate in real time under the drive of the rotating mechanism by fixedly arranging the display screen group on the rotating mechanism, so that the propaganda effect can be improved. In addition, through set up two sets of magnets as lifting mechanism in whole device lower part, the impact force when the display screen group takes place the downward impact is offset as the buffer power to mutual repulsion magnetic force between two sets of magnets of accessible to can play the effect of protection display screen group, lift the mechanism simultaneously and lift display screen group to unsettled state, the science and technology of multiplicable device is felt and the aesthetic feeling increases the appeal.

Description

Rotatable LED display screen for advertisement display

Technical Field

The utility model relates to an advertisement LED display screen technical field, concretely relates to be used for rotatable LED display screen of advertisement show.

Background

An LED display panel is a display mode by controlling semiconductor light emitting diodes, and its general style is usually composed of a plurality of red light emitting diodes, and the display is performed by an arrangement combination of on and off of lamps. A display screen for displaying various information such as characters, figures, images, animation, quotation, video, and video signals. Since the advertisement contents can be edited at will and dynamic display can give a profound effect to guests, LED display screens are becoming mainstream carriers of advertisement and information advertisements and are widely used in the fields of exhibition propaganda, indoor and outdoor information notification, and the like.

The existing LED display screen for advertising is basically fixed at a certain position, so that the visible range of the actual content on the LED display screen is small, the information is not favorably transmitted to customers in time, and the advertising effect is weakened.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a be used for rotatable LED display screen of advertisement show, the device simple structure just can make the LED display screen carry out real-time rotation, and the convenient client that is located everywhere in time acquires information.

In order to achieve the above object, the present invention provides the following technical solutions:

the utility model provides a be used for rotatable LED display screen of advertisement show, includes shell body, display screen group and rotary mechanism, display screen group is fixed to be set up on rotary mechanism, rotary mechanism is connected with the shell body top, be equipped with between shell body and the rotary mechanism and lift the mechanism, it is used for keeping rotary mechanism unsettled state in the shell body to lift the mechanism.

In the utility model discloses in. Further, the rotating mechanism comprises a connecting support and a driving assembly, and the driving assembly is used for driving the connecting support to rotate.

In the utility model discloses in. Further, the linking bridge includes ring gear, solid fixed ring and multiunit spliced pole down, the multiunit the spliced pole equipartition is connected between ring gear and solid fixed ring down, it is equipped with the screen support to rotate the cover on the spliced pole.

In the utility model discloses in. Furthermore, the driving assembly comprises a motor, a retainer, a sun gear and a plurality of sets of planet gears, the retainer is fixedly arranged on the motor, the sun gear is fixedly arranged on an output shaft of the motor, the plurality of sets of planet gears are respectively and rotatably arranged on a plurality of sets of supporting columns of the retainer, and the plurality of sets of planet gears are all meshed with the sun gear.

In the utility model discloses in. Furthermore, lift mechanism includes two sets of magnets, and is two sets of magnets are established fixedly respectively and are arranged in on shell body and the linking bridge, and two sets of magnets are fixed the back position and are corresponding.

In the utility model discloses in. Further, magnet sets up to ring magnet, and is two sets of magnet sets up respectively on solid fixed ring bottom and the inside bottom surface of shell body down, and the same magnetic pole of these two sets of magnet is located one side that is close to each other.

In the utility model discloses in. Further, the shell body comprises an upper cover, a base and a protective cover, and the upper cover and the protective cover are respectively and fixedly connected to the upper end and the lower end of the protective cover.

In the utility model discloses in. Further, the motor is fixedly arranged on the inner side of the upper cover, a power supply assembly is further arranged on the inner side of the upper cover, an on-off control assembly is fixedly arranged on the outer side of the upper cover, and the power supply assembly is electrically connected with the motor and the on-off control assembly respectively.

In the utility model discloses in. Furthermore, be fixed with on the spliced pole and place the support, it is provided with the display controller to place to fix on the support, display controller and display screen group electric connection.

In the utility model discloses in. Further, the connecting support is made of a plastic material.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a device is through organizing fixed the setting on rotary mechanism with the display screen, can make the display screen group rotate under rotary mechanism's drive in real time, can improve the effect of publicity from this.

Additionally, the utility model discloses it is inboard with the upper cover at rotary mechanism fixed connection shell body top, and this rotary mechanism is organized the back at installation display screen, can be organized the closed space that encloses by the display screen and shelter from not having and expose, and the mode that can not structural connection contact through utilizing two sets of magnet like poles to repel each other simultaneously separates the sky with whole display screen group and linking bridge and lifts to shell body inner space, and the holistic science and technology of multiplicable device is felt, can attract more to pay close attention to and improve the propaganda dynamics.

Secondly, set up two sets of magnets as lifting mechanism through the lower part at whole device, also can offset the display screen group through mutual repulsion magnetic force between two sets of magnets and take place the impact force when vertical downward impact as the buffer power to can play the effect of protection display screen group.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the overall structure of the rotating mechanism.

Fig. 3 is a schematic view of a connection structure of the upper gear ring, the driving assembly and the upper cover.

Fig. 4 is a top view of the display panel assembly secured to the attachment bracket.

Fig. 5 is an electrical control block diagram in the present invention.

In the drawings: 10. an upper cover; 101. a handle; 11. a protective cover; 12. a base; 201. an upper gear ring; 202. connecting columns; 203. a lower fixing ring; 204. placing a bracket; 205. a screen support; 210. a motor; 211. a holder; 212. a sun gear; 213. a planetary gear; 214. a pillar; 30. a display screen group; 301. an LED display screen; 40. and a magnet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 3, a preferred embodiment of the present invention provides a rotatable LED display screen for advertisement display, which includes an outer casing, a display screen set 30 and a rotating mechanism, wherein the display screen set 30 is fixedly disposed on the rotating mechanism, the rotating mechanism is connected to the top of the outer casing, the outer casing is used to provide protection for the rotating mechanism and the display screen set 30, which can prolong the service life and prevent damage by external force, and in addition, a plurality of display screen sets 30 can be fixed on the rotating mechanism by screws or glue, and rotate under the driving of the rotating mechanism, so that the LED display screens 301 in the display screen set 30 rotate slowly, thereby widening the visual range of advertisement and allowing more people to see, generally, the display screen set 30 is formed by surrounding a plurality of LED display screens 301, which generally surrounds a closed polygonal prism, as shown in fig. 4, whereby advertising content may be displayed collectively by groups of LED display screens 301 or individually by each group of LED display screens 301. And a lifting mechanism is arranged between the outer shell and the rotating mechanism and is used for keeping the rotating mechanism in a suspended state in the outer shell. The mechanism of lifting can be used to lift the display screen group 30 that is located the shell body inside and the support that connects rather than the line connection to shell body bottom top for display screen group 30 is in unsettled state, multiplicable from this the utility model discloses a science and technology is felt and the aesthetic feeling, increases the appeal.

The rotating mechanism comprises a connecting support and a driving assembly, and the driving assembly is used for driving the connecting support to rotate. The display panel unit 30 fixed to the connection bracket is rotated by rotating the connection bracket by the driving unit. Meanwhile, the rotating mechanism is arranged to be of a split structure of the connecting support and the driving assembly, so that an independent unit can be formed after the connecting support is fixed with the display screen assembly 30, the unit is convenient to separate from the driving assembly, and later-stage disassembly and replacement are facilitated.

The linking bridge includes ring gear 201, lower fixed ring 203 and multiunit spliced pole 202, the multiunit spliced pole 202 equipartition is connected between ring gear 201 and lower fixed ring 203, it is equipped with screen support 205 to rotate the cover on the spliced pole 202. The screen bracket 205 is used for fixedly connecting the LED display screen 301, and the LED display screen 301 can be fixed by coating glue on the surface of the screen bracket 205 or using screws. And the screen bracket 205 can rotate on the connecting column 202, so that after each group of LED display screens 301 are fixed at the later stage, the multiple groups of LED display screens 301 are enclosed into a polygonal prism structure by adjusting the angle.

The driving assembly comprises a motor 210, a retainer 211, a sun gear 212 and a plurality of sets of planet gears 213, wherein the retainer 211 can be fixedly connected to the body of the motor 210 or is fixedly connected to the inner side of the upper cover 10 of the outer shell, the plurality of sets of planet gears 213 are fixed at the positions of the plurality of sets of planet gears 213 through the retainer 211, the plurality of sets of planet gears 213 are respectively and rotatably arranged on a plurality of sets of pillars 214 of the retainer 211, the sun gear 212 can be fixedly arranged on an output shaft of the motor 210 through shaft key fit or interference fit, the rotation of the motor 210 drives the sun gear 212 to rotate, the plurality of sets of planet gears 213 are all meshed with the sun gear 212, and therefore, when the sun gear 212 rotates, the plurality of sets of planet gears 213 meshed with the sun gear are simultaneously driven to rotate, and the rotating directions. When the display panel set 30 is driven by the driving assembly, the plurality of sets of planet gears 213 are engaged with the upper ring gear 201 at the same time, so that the upper ring gear 201 drives the whole display panel set 30 to rotate under the driving of the plurality of sets of planet gears 213. The thickness of the multiple sets of planet gears 213 is set during actual use to ensure that the upper ring gear 201 and the multiple sets of planet gears 213 are not separated and still keep meshed when the whole connecting bracket moves up or down to the maximum displacement due to external impact.

The lifting mechanism comprises two groups of magnets 40, the two groups of magnets 40 are fixedly arranged at the bottom of the outer shell and on the connecting support respectively, and the positions of the two groups of magnets 40 are corresponding to each other after being fixed. The lifting action is achieved by utilizing the principle of mutual attraction or repulsion of magnetic forces between the magnets 40

The magnets 40 are annular or pie-shaped magnets 40, two groups of magnets 40 are respectively arranged at the bottom of the lower fixing ring 203 and on the bottom surface inside the outer shell, and the same magnetic poles of the two groups of magnets 40 are positioned at one side close to each other. Through the arrangement, the whole display screen group 30 can be lifted to be in a suspended state by utilizing repulsive force between the magnets 40, and the buffer effect can be realized through the repulsive force, so that the display screen group 30 is prevented from impacting the bottom of the outer shell to realize the protection effect. When the display panel assembly 30 is moved downward by an external impact force (e.g., falling from a high position), the distance between the two sets of magnets 40 is reduced, so that the repulsive force between the two sets of magnets 40 is increased, thereby buffering the impact force.

The shell body comprises an upper cover 10, a base 12 and a protective cover 11, wherein the upper cover 10 and the protective cover 11 are fixedly connected to the upper end and the lower end of the protective cover 11 through structures matched with threads respectively. The protection casing 11 is made of transparent material, and can be conveniently detached and maintained by setting the outer casing into a split structure, and the upper cover 10 is further provided with a lifting handle 101, so that the protection casing can be conveniently carried.

The motor 210 can be fixed on the inner side of the upper cover 10 through screws, a power supply assembly is further arranged on the inner side of the upper cover 10 and can be a storage battery or an electric wire connected with an external power supply, a switch control assembly is fixedly arranged on the outer side of the upper cover 10, and the power supply assembly is electrically connected with the motor 210 and the switch control assembly respectively. The switch control assembly is used to control the movement of the motor 210 and the power supply assembly supplies power to the various components of the overall system.

A placing bracket 204 is fixedly bonded on the connecting column 202, a display controller is fixedly arranged on the placing bracket 204, and the display controller is electrically connected with the display screen group 30. The display controller is used for controlling the input of the content of the display screen group 30, the display controller can also be electrically connected with the switch control assembly, the start and stop of the display controller are controlled by the switch control assembly, and in addition, an input port can be integrated on the switch control assembly and used for editing and inputting the content to be displayed by external equipment.

The connecting bracket is made of plastic materials or light aluminum alloy. The connecting bracket is made of a material which is required to reduce the weight as much as possible under the condition of ensuring the strength, and the use of a magnetic material is also required to be avoided as much as possible.

The working principle is as follows:

firstly, the staff detects and adjusts each part to be in a normal working state, then each group of LED display screens 301 is fixed on the screen support 205, the angle is adjusted to enable each group of LED display screens 301 to form a polygonal prism structure, each group of LED display screens 301 is connected with a real controller, then the driving assembly is fixed on the inner side of the upper cover 10, then the display control assembly, the power supply assembly and the motor 210 are connected with a switch controller, then each group of planetary gears 213 are meshed and arranged in the upper gear ring 201 in a penetrating mode, then the protective cover 11 is respectively and sequentially fixed on the upper cover 10, and then the base 12 is fixed on the protective cover 11.

When the display screen assembly is used, the switch control assembly controls the motor 210 to rotate so that the display screen assembly 30 rotates and controls the display control assembly so that the display screen assembly 30 is played or stopped, and in addition, corresponding advertisement content can be input through the input port to be played.

The above description is for the detailed description of the preferred possible embodiments of the present invention, but the embodiments are not intended to limit the scope of the present invention, and all equivalent changes or modifications accomplished under the technical spirit suggested by the present invention should fall within the scope of the present invention.

Claims

1. The utility model provides a be used for rotatable LED display screen of advertisement show which characterized in that, includes shell body, display screen group (30) and rotary mechanism, display screen group (30) are fixed to be set up on rotary mechanism, rotary mechanism is connected with the shell body top, be equipped with between shell body and the rotary mechanism and lift the mechanism, it is used for keeping the unsettled state of rotary mechanism in the shell body to lift the mechanism.

2. The rotatable LED display screen of claim 1, wherein the rotation mechanism comprises a connecting bracket and a driving assembly, and the driving assembly is used for driving the connecting bracket to rotate.

3. The rotatable LED display screen for advertisement display according to claim 2, wherein the connecting bracket comprises an upper gear ring (201), a lower fixing ring (203) and a plurality of connecting columns (202), the connecting columns (202) are uniformly distributed between the upper gear ring (201) and the lower fixing ring (203), and the screen bracket (205) is rotatably sleeved on the connecting columns (202).

4. The rotatable LED display screen for advertisement display according to claim 3, wherein the driving assembly comprises a motor (210), a holder (211), a sun gear (212) and a plurality of sets of planet gears (213), the holder (211) is fixedly arranged on the motor (210), the sun gear (212) is fixedly arranged on an output shaft of the motor (210), the plurality of sets of planet gears (213) are respectively and rotatably arranged on a plurality of sets of pillars (214) of the holder (211), and the plurality of sets of planet gears (213) are all meshed with the sun gear (212).

5. The rotatable LED display screen for advertisement display according to claim 4, wherein the lifting mechanism comprises two sets of magnets (40), the two sets of magnets (40) are respectively and fixedly arranged on the outer shell and the connecting bracket, and the two sets of magnets (40) are fixed in corresponding positions.

6. The rotatable LED display screen for advertisement display according to claim 5, wherein the magnets (40) are arranged as ring magnets (40), two sets of the magnets (40) are respectively arranged on the bottom of the lower fixing ring (203) and the inner bottom surface of the outer casing, and the same magnetic poles of the two sets of the magnets (40) are located at the side close to each other.

7. The rotatable LED display screen for advertisement display according to claim 6, wherein the outer casing comprises an upper cover (10), a base (12) and a protective cover (11), and the upper cover (10) and the protective cover (11) are respectively fixedly connected to the upper end and the lower end of the protective cover (11).

8. The rotatable LED display screen for advertisement display according to claim 7, wherein the motor (210) is fixedly arranged inside the upper cover (10), a power supply assembly is further arranged inside the upper cover (10), and a switch control assembly is fixedly arranged outside the upper cover (10), and the power supply assembly is electrically connected with the motor (210) and the switch control assembly respectively.

9. The rotatable LED display screen for advertisement display according to claim 7, wherein a placing bracket (204) is fixed on the connecting column (202), a display controller is fixedly arranged on the placing bracket (204), and the display controller is electrically connected with the display screen set (30).

10. The rotatable LED display screen of claim 7, wherein the connecting bracket is made of a plastic material.